Finding the Third Proportional to 1,171,640 and 1,875,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,640 : 1,875,386 = 1,875,386 : x
2. Step 2: Convert to fraction form
   1,171,640/1,875,386 = 1,875,386/x
3. Step 3: Cross multiply
   1,171,640x = 1,875,386 × 1,875,386
4. Step 4: Simplify right side
   1,171,640x = 3,517,072,648,996
5. Step 5: Solve for x
   x = 3,517,072,648,996/1,171,640
6. Step 6: Final answer
   x = 3,001,837.30